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Without selenocysteine, you might have plenty of T4 in your blood, but your body can't "activate" it, leaving you feeling just as tired as if your levels were low
Free Radic Biol Med 45:645650
At Elemental Health and Nutrition, we take a personalised, evidence-based approach to thyroid health that goes beyond TSH alone
Switching is a clinical decision your provider makes based on your current dose, titration step, and reason for switching
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